Build fixes

src/app/pdf/[id]/page.tsx

@@ -4,7 +4,7 @@ import dynamic from 'next/dynamic';
 import { usePDF } from '@/contexts/PDFContext';
 import { useParams } from 'next/navigation';
 import Link from 'next/link';
-import { use, useCallback, useEffect, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { PDFSkeleton } from '@/components/PDFSkeleton';
 import { useTTS } from '@/contexts/TTSContext';
 

src/contexts/PDFContext.tsx

@@ -148,10 +148,10 @@ export function PDFProvider({ children }: { children: ReactNode }) {
     }
   }, []);
 
-  function onDocumentLoadSuccess({ numPages }: { numPages: number }): void {
+  const onDocumentLoadSuccess = useCallback(({ numPages }: { numPages: number }) => {
     console.log('Document loaded:', numPages);
     setCurrDocPages(numPages);
-  }
+  }, []);
 
   // Extract text from a PDF file
   const extractTextFromPDF = useCallback(async (pdfURL: string, currDocPage: number): Promise<string> => {
@@ -267,18 +267,18 @@ export function PDFProvider({ children }: { children: ReactNode }) {
       console.error('Failed to get document URL:', error);
       setError('Failed to retrieve the document. Please try again.');
     }
-  }, [getDocument, loadCurrDocText]);
+  }, [getDocument]);
 
   const clearCurrDoc = useCallback(() => {
     setCurrDocName(undefined);
     setCurrDocURL(undefined);
     setCurrDocText(undefined);
-    setCurrDocPages(undefined);
 
     // Clear TTS text
+    setCurrDocPages(undefined); // Goes to TTS context
     setTTSText('');
 
-  }, []);
+  }, [setCurrDocPages, setTTSText]);
 
   // Clear all highlights in the PDF viewer
   const clearHighlights = useCallback(() => {